Hikers feared missing after 'terrifying' flash flooding hits Grand Canyon

More than 20 people are thought to be missing or unaccounted for after flash flooding swept through parts of the Grand Canyon.

It hit at around 14:30 local time (22:30 BST) on Saturday in Bright Angel Canyon and Phantom Ranch area, according to the National Park Service (NPS).

Sixty-two people have so far been airlifted out of the area, with more expected to follow. No injuries have been reported.

"The whole thing was terrifying," said Nikki Baggs, 41, who was among those to be airlifted out of the bottom of the Grand Canyon on Saturday alongside her two friends.

"It was a beautiful day and then people were screaming, running," she told the BBC.

Baggs said she and her friends had just dropped off their belongings at a cabin in Phantom Ranch - a remote lodge at the bottom of the Grand Canyon - when they decided to venture out to enjoy the nice day. Before they knew it, a flood of water was sweeping through the area.

As soon as the rain hit, Baggs and her friends headed toward higher ground, where they sat at a picnic table, before rangers yelled to them to run again to a different ledge, where they waited with others for hours before they were evacuated at around 21:30 local time.

Baggs said she and her two friends had been looking forward to a steak dinner at Phantom Ranch - but were now just grateful to be alive thanks to a swift response from park rangers.